#include <graphics.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <conio.h>
/* the names of the line styles supported */
char *lname[] = {
"SOLID_LINE",
"DOTTED_LINE",
"CENTER_LINE",
"DASHED_LINE",
"USERBIT_LINE"
};
int main(void)
{
/* request auto
detection */
int gdriver =
DETECT, gmode, errorcode;
int style, midx,
midy, userpat;
char stylestr[40];
/* initialize
graphics and local variables */
initgraph(&gdriver, &gmode, "..//bgi");
/* read result of
initialization */
errorcode =
graphresult();
if (errorcode !=
grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press
any key to halt:");
getch();
exit(1); /*
terminate with an error code */
}
midx = getmaxx() /
2;
midy = getmaxy() /
2;
/* a user defined
line pattern */
/* binary:
"0000000000000001" */
userpat = 1;
for (style=SOLID_LINE;
style<=USERBIT_LINE; style++)
{
/* select the
line style */
setlinestyle(style, userpat, 1);
/* convert style
into a string */
strcpy(stylestr,
lname[style]);
/* draw a line
*/
line(0, 0,
midx-10, midy);
/* draw a
rectangle */
rectangle(0, 0,
getmaxx(), getmaxy());
/* output a
message */
outtextxy(midx,
midy, stylestr);
/* wait for a
key */
getch();
cleardevice();
}
/* clean up */
closegraph();
return 0;
}
Contact:
Mr. Roshan P. Helonde
Mobile: +91-7276355704
WhatsApp: +91-7276355704
Email: roshanphelonde@rediffmail.com
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